51039700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{26863}}^1$

素因数の和:26896

約数の個数: 36

約数和(自身を含む): 116589760

約数和(自身を除く): 65550060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 26863, 53726, 107452, 134315, 268630, 510397, 537260, 671575, 1020794, 1343150, 2041588, 2551985, 2686300, 5103970, 10207940, 12759925, 25519850, 51039700]

約数ペア:

[(1, 51039700), (2, 25519850), (4, 12759925), (5, 10207940), (10, 5103970), (19, 2686300), (20, 2551985), (25, 2041588), (38, 1343150), (50, 1020794), (76, 671575), (95, 537260), (100, 510397), (190, 268630), (380, 134315), (475, 107452), (950, 53726), (1900, 26863)]